| Allicdata Part #: | 23-CBSA-5.0X5.25X0.25-ND |
| Manufacturer Part#: |
23-CBSA-5.0X5.25X0.25 |
| Price: | $ 19.04 |
| Product Category: | RF/IF and RFID |
| Manufacturer: | Leader Tech Inc. |
| Short Description: | 23 SERIES CBS SHIELD ASSEMBLY - |
| More Detail: | RF Shield Shield, 2-Piece 5.000" (127.00mm) X 5.25... |
| DataSheet: | 23-CBSA-5.0X5.25X0.25 Datasheet/PDF |
| Quantity: | 1000 |
| 20 +: | $ 17.30770 |
| Series: | 20-CBS |
| Part Status: | Active |
| Type: | Shield, 2-Piece |
| Height - Overall: | 0.250" (6.35mm) |
| Length - Overall: | 5.250" (133.35mm) |
| Width - Overall: | 5.000" (127.00mm) |
| Ventilation: | Non-Vented |
| Mounting Type: | Surface Mount, Through Hole |
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RF Shields, such as the 23-CBSA-5.0X5.25x0.25, are typically used to reduce or eliminate the undesired effects of the electromagnetic field whose radiations propagate in free space. As the magnetic field strength drops off exponentially with distance, shielding is apt to be an effective means to reduce the unwanted effects of the magnetic field.
RF shielding appears in a variety of important electronic and electromechanical applications. One of the important applications is the use of RF shields such as 23-CBSA-5.0X5.25X0.25 in radio and signal transmission. It can be used to reduce the strong signal strength affects of radio frequency radiation to improve performance of a system and reduce interference with other systems.
The physical characteristics of a good RF shield, such as 23-CBSA-5.0X5.25X0.25, refers to the material’s ability to attenuate or reflect the frequency in which a specific shield is intended to work. The goal of a RF shield is to prevent the magnetic or electric fields generated by an RF signal from entering or leaving the protected environment. RF shielding design involves the consideration of various factors, such as the type of material used, the shielding effectiveness, and the electrical and mechanical properties of the shield.
The working principle of 23-CBSA-5.0X5.25X0.25 is related to the material and construction of the shield. The most common material used in RF shield is aluminum. Aluminum shields can provide good attenuation over a wide range of frequency bands. In addition, aluminum has excellent electrical conductivity and low cost. It is important to note that when designing an RF system, the shield should not be placed within the antenna’s near field, as it can cause loss in the system’s efficiency.
The basic principle behind all RF shields is to make the circuit that utilizes the shield impervious to outside noise from, or transmission of noise to, the surrounding environment. This is accomplished by the combination of the physical characteristics of the shield and the design of the circuitry it encloses. The shield should provide an effective barrier of high impedance between the external noise or other RF sources and the protected circuitry.
In order to be effective, RF shields such as 23-CBSA-5.0X5.25X0.25 should also have a low level of inductance, which can sometimes be achieved by using multiple layers of different material with varying resistivities. Furthermore, the physical shape of the shield should be considered in the design process.
The primary purpose of an RF shield is to reduce or eliminate unwanted electromagnetic radiation. This is achieved by the physical characteristics of the material and the design of the shield. The best way to incorporate an RF shield in a system is to carefully consider the design of the shield and the design of the system as a whole in order to ensure the optimum effectiveness of the shield.
The specific data is subject to PDF, and the above content is for reference
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23-CBSA-5.0X5.25X0.25 Datasheet/PDF